Vol. 18 No. 1 (2002)

Research Articles

• Aqueous Diels-Alder methodology toward some selected monoterpenes

  Susan D. Arco, Jonathan T. Miranda, Julius L. Leaño, Jr., Marjorie U. Villanueva

  1-4

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• A monoteroene from Pterocarpus indicus (Leguminosae)

  Joy G. Hofileña, Consolacion Y. Ragasa

  5-8

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• Comparison of water retention and thermal properties of various polysaccharides, their derivatives and blends

  Ma. Assunta C. Cuyegkeng, Terence G. Henares, Janeth B. Presores, Ma. Amy L. Dimalanta

  9-12

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• Alkane-α,ω-diyl bis(0,0-dialkylphosphonate)s as extractants for gold in hydrochloric acid medium

  Concepcion S. Mendoza, Satsuo Kamata

  13-18

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• Comparison of methods for ambient air sulfur dioxide and nitrogen dioxide

  Leni L. Quirit, Elma C. Llaguno, Preciosa Corazon B. Pabroa, Fe Belen B. Bello, Bellaflor P. Gonzales

  19-22

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